搜索资源列表
simple_echo
- 简单的回声隐藏算法，应用于音频的通用隐藏以及通用隐藏算法分析领域-Simple echo hiding algorithm used in 他the field of audio hidden and the field of general purpose hidden algorithm analysis
echo-matlab
- 信号处理，关于音乐的多次回声并以GUI 显示音频图谱-Signal processing, multiple echo music audio and GUI displays map
echo
- 采用回声隐藏法在音频中嵌入秘密信息，其中echo为经典回声核，echo2为双极性回声核，echo3为双向回声核-Echo hiding method using secret information is embedded in the audio, in which the echo echo classic nuclear, echo2 bipolar echo nuclear, echo3 bidirectional echo nuclear
timedomaincharactersticsanalysis
- 设计一个简单的GUI界面，对导入的音频文件进行时域特性分析。计算其时域波形、平均幅度、短时能量、短时过零率。对该音频文件进行加噪处理，分析其时域波形变化。设定一个固定时长，对该音频添加回声并保存为“*.wav”格式文件。 对音频文件的时域分析是对音频文件进行传输、降噪及其他再编辑的基础。其中短时能量可用作清浊音区分的标准和语音起始点的判断。短时过零率可用作判断有声段与无声段和从背景噪声中提取语音信号。 -Design a simple GUI interface that time
analog-echo
- 计算机输入音频，对音频进行模拟回声过程，可以看到回声产生结果-Computer audio, audio echo simulation process, we can see echoes produce results
mieniu_v77
- FMCW调频连续波雷达的测距测角，音频信号通过LM386放大，计算目标和海洋回波的功率谱密度。- FMCW frequency modulated continuous wave radar range and angular measurements, LM386 audio signal amplification, Calculating a target and ocean echo power spectral density.
faitou_v51
- 计算目标和海洋回波的功率谱密度,音频信号通过LM386放大，直线阵采用切比学夫加权控制主旁瓣比。- Calculating a target and ocean echo power spectral density, LM386 audio signal amplification, Linear array using cut than learning laid upon the right control of the main sidelobe ratio.
gunqie_v26
- DSmT证据推理的组合公式计算函数，音频信号通过LM386放大，计算目标和海洋回波的功率谱密度。- Combination formula DSmT evidence reasoning calculation function, LM386 audio signal amplification, Calculating a target and ocean echo power spectral density.
ken
- 基于K均值的PSO聚类算法,计算目标和海洋回波的功率谱密度,实现了对10个数字音的识别程。- K-means clustering algorithm based on the PSO, Calculating a target and ocean echo power spectral density, Realization of 10 digital audio recognition progra.
01-Spread-Spectrum
- matlab code audio Echo Hiding Echo Hiding - Single Echo Kernel Echo Hiding - Negative and Positive Echo Kernels Echo Hiding - Backward and Forward Echo Kernels Echo Hiding - Mirrored Echo Kernels Time Spread Echo Hiding